31817448

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{1259}}^1$

素因数の和:1293

約数の個数: 96

約数和(自身を含む): 96314400

約数和(自身を除く): 64496952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 936, 972, 1053, 1259, 1404, 1944, 2106, 2518, 2808, 3159, 3777, 4212, 5036, 6318, 7554, 8424, 10072, 11331, 12636, 15108, 16367, 22662, 25272, 30216, 32734, 33993, 45324, 49101, 65468, 67986, 90648, 98202, 101979, 130936, 135972, 147303, 196404, 203958, 271944, 294606, 305937, 392808, 407916, 441909, 589212, 611874, 815832, 883818, 1178424, 1223748, 1325727, 1767636, 2447496, 2651454, 3535272, 3977181, 5302908, 7954362, 10605816, 15908724, 31817448]

約数ペア:

[(1, 31817448), (2, 15908724), (3, 10605816), (4, 7954362), (6, 5302908), (8, 3977181), (9, 3535272), (12, 2651454), (13, 2447496), (18, 1767636), (24, 1325727), (26, 1223748), (27, 1178424), (36, 883818), (39, 815832), (52, 611874), (54, 589212), (72, 441909), (78, 407916), (81, 392808), (104, 305937), (108, 294606), (117, 271944), (156, 203958), (162, 196404), (216, 147303), (234, 135972), (243, 130936), (312, 101979), (324, 98202), (351, 90648), (468, 67986), (486, 65468), (648, 49101), (702, 45324), (936, 33993), (972, 32734), (1053, 30216), (1259, 25272), (1404, 22662), (1944, 16367), (2106, 15108), (2518, 12636), (2808, 11331), (3159, 10072), (3777, 8424), (4212, 7554), (5036, 6318)]